Panel, Power Supply Section (2/2) - Sony MHC-V71 Service Manual

2018/05/30 01:52:46 (GMT+09:00)
6-7. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section (2/2) -
CN6000
LF6001
AC INLET
F6000
VR6000
MHC-V71/V71D
D6000
SWITCHING MODE POWER
SUPPLY CONTROL
IC6300
DRIVER
DRV 5 Q6300, Q6301,
Q6302, Q6303
D6340
D6341
CS 3
REGULATOR
VCC 6
Q6304, D6308
D6001
TH6000
8 HV
LATCH 1
TH6300
FB 2
GND 4
SWITCH
Q6307
TRANSFORMER
T6300
2 18 D6504
17
3
16
4
15 D6501
D6307
F6500
5 14
D6312 13
7
12
8 11
8 10
D6313
D6311
D6306
SHUNT
REGULATOR
IC6500, PH6301
FEEDBACK
CIRCUIT
SWITCH
Q6305
POWER UP
PH6302
AC DETECTOR
PH6300
39 39
JL6510
SWITCH
Q6504
JL6511
SWITCH
Q6501
JL6503
JL6506
Q6506, Q6507,
D6509, D6510,
D6511, D6515, D6516
JL6512
UVP
CIRCUIT
JL6509
AC DET
Q6500
MHC-V71/V71D
DIGITAL POWER AMP
IC2002
29 PVDD_CD
30 PVDD_CD
31 PVDD_CD
36 PVDD_AB
37 PVDD_AB
38 PVDD_AB
>005B
MAIN ON PANEL, POWER
SUPPLY SECTION (1/2)
(Page 38)
LOW_AC/PCONT-BTSTBY
+13V
LATCH ON
DC DET
SYS SET